1 files changed, 12 insertions, 0 deletions
diff --git a/activerecord/lib/active_record/association_relation.rb b/activerecord/lib/active_record/association_relation.rb
index 20516bba0c..45f1b07f69 100644
--- a/activerecord/lib/active_record/association_relation.rb
+++ b/activerecord/lib/active_record/association_relation.rb
@@ -9,6 +9,18 @@ module ActiveRecord
       @association
     end
 
+    def size
+      @association.size
+    end
+
+    def empty?
+      @association.empty?
+    end
+
+    def ==(other)
+      other == to_a
+    end
+
     private
 
     def exec_queries